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PHP 8.4.16 Released!
Getting Started
Introduction
A simple tutorial
Language Reference
Basic syntax
Types
Variables
Constants
Expressions
Operators
Control Structures
Functions
Classes and Objects
Namespaces
Enumerations
Errors
Exceptions
Fibers
Generators
Attributes
References Explained
Predefined Variables
Predefined Exceptions
Predefined Interfaces and Classes
Predefined Attributes
Context options and parameters
Supported Protocols and Wrappers
Security
Introduction
General considerations
Installed as CGI binary
Installed as an Apache module
Session Security
Filesystem Security
Database Security
Error Reporting
User Submitted Data
Hiding PHP
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Features
HTTP authentication with PHP
Cookies
Sessions
Handling file uploads
Using remote files
Connection handling
Persistent Database Connections
Command line usage
Garbage Collection
DTrace Dynamic Tracing
Function Reference
Affecting PHP's Behaviour
Audio Formats Manipulation
Authentication Services
Command Line Specific Extensions
Compression and Archive Extensions
Cryptography Extensions
Database Extensions
Date and Time Related Extensions
File System Related Extensions
Human Language and Character Encoding Support
Image Processing and Generation
Mail Related Extensions
Mathematical Extensions
Non-Text MIME Output
Process Control Extensions
Other Basic Extensions
Other Services
Search Engine Extensions
Server Specific Extensions
Session Extensions
Text Processing
Variable and Type Related Extensions
Web Services
Windows Only Extensions
XML Manipulation
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PHP Function List
newspapers?url=https://www.php.net/en/function.imagearc
doesn't exist. Closest matches:
register_shutdown_function
reflectionfunctionabstract
zookeeperauthenticationexception
readline_completion_function
fann_set_activation_function_layer
unregister_tick_function
scoutapm_list_instrumented_functions
eventhttpconnection
runkit7_function_add
solrcollapsefunction
create_function
runkit7_function_copy
register_tick_function
stats_rand_gen_funiform
runkit7_function_remove
runkit7_function_rename
zookeepermarshallingexception
fann_set_activation_function_hidden
reflectionfunction
fann_get_connection_array
runkit7_function_redefine
zookeepersessionexception
curlsharepersistenthandle
xml_set_processing_instruction_handler
xml_parser_set_option
get_defined_functions
phpdbg_break_function
trader_cdleveningstar
set_exception_handler
zookeeperoperationtimeoutexception
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